?减重孔
... lightning flash 闪光 lightning hole 减重孔 lightning rib 轻肋 ...
"It's more likely that lightning would cause a fire or punch a hole through the aircraft structure, " he said.
CNN: Could lightning have brought down Air France plane?
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。